已回答
How to do multiple saves during a loop?
I guess all your .jpg are named *image_name.jpg* ? Inside the loop, you coded : imwrite( uint8( cat(3, hot_px, hot_px, ho...

10 years 前 | 0

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已回答
How can I eliminate following error?
It seems you're using a 64 bits machine. You need to check if a complier is installed, thit is not provide with Matlab 64 (al...

10 years 前 | 0

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Hide image in GUI using visible on/off
Obviously, _axes1_ is not a field of your structure of handles. put a breakpoint a the line _set(handles.axes1,'visible','off...

10 years 前 | 1

已回答
How do I add a variable date in a graphtitle?
Hi, 1) title(sprintf('Wind rose : %s',date)) 2) set(gcf,'Name','My Figure 01')

10 years 前 | 0

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已回答
SIMULINK Action subsystem with 1D-lookup Table, which data is not always available
Hi, First, why don't you use a look-up table block instead of a matlab function ? Second, are you sure of the values of X ...

10 years 前 | 0

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How to generate sine wave in Simulink by using the MATLAB function?
You could just use the sine wave block ? If you really want to use a matlab function, you need to do : <</matlabcentr...

10 years 前 | 3

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How can I solve an algebraic loop error?
As Simulink says it to you : just add a delay to break the algebraic loop. <</matlabcentral/answers/uploaded_files/22286/...

10 years 前 | 10

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已回答
Set workspace data to sub GUI by push button on main GUI
See the attached files. Run the Main gui. The pushbutton will open the subgui, load the values a and b stored in the mat f...

10 years 前 | 1

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已回答
Line approximation from 5 points in Matlab
Hi, <http://fr.mathworks.com/help/matlab/ref/interp1.html interp1> is your friend

10 years 前 | 0

已回答
Set workspace data to sub GUI by push button on main GUI
Hi, you are not using the right structure of handles. the box _a_ is in the maingui. the box _b_ is in the subgui. ...

10 years 前 | 2

已回答
fopen 'w' not writing
You forget a _fprintf(fid2,..._ line, so you are not writing anything with this code, just open and close the phone.txt file. ...

10 years 前 | 0

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Bar plot with two Y-axes
Hi, try this figure a=[rand(10,1)*100 zeros(10,1) ]; b=[zeros(10,1) rand(10,1)*5 ]; [AX,H1,H2] =plotyy([1:1...

10 years 前 | 1

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已回答
differential Equations with ode45
Hi, you wrote : function [dy, Vy, L1 L Uk]=odefun12(t,y) N=0; Uk=0; Uk=N; => Uk = N = ...

10 years 前 | 0

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Disable code generation while runnign the simulation of a model
If you want to simulate in SIL mode, SImulink will generate some code. if you don't want any code generation, you need to set...

10 years 前 | 0

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Error while opening a simulink model
Just Change the extension in mdl instead of MDL.

10 years 前 | 0

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Matlab Function block in Simulink-Error-cell() constructor is not supported for code generation
HI, Cell arrays are not supported for code generation. You're gonna have to rewrite your algorithm using matrix/vectors. ...

10 years 前 | 1

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delete line plot via handles not working
Hi, I think this should work axes(handles.axes5); if ~isfield(handles,'LineH') % create the field the first ti...

10 years 前 | 0

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已回答
How to use a push button to go to the next image in a listbox GUI
Hi, For what I see, picfromlist = get(handles.listbox1,'value'); => picfromlist is an integer or a vector of integ...

10 years 前 | 0

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Simulink - join two [512x1] matrices to obtain one [512x2] matrix?
In the _Math Operations_ library : *Matrix Concatenate*

10 years 前 | 0

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initialisation order of blocks in simulink
Hi, To know the sequence in which Simulink calculates. In the toolbar of your Model Display -> Blocks -> Sorted Executi...

10 years 前 | 0

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How to avoid programmatically the data overlapping from legend in plots
2 ways, If you want it inside : % user defined position (ex : right bottom) set(hleg1,'Position',[0.7443 0.1782 0....

10 years 前 | 1

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已回答
Enumerated values in StateFlow chart
Hi, Did you check that the data is defined in the explorer and that your chart is configured in C language ? <</matlab...

10 years 前 | 3

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Can anyone tell me where I went wrong below that I get Invalid file identifier error? This code attempts to write data in different output files, where file name includes a number and strings.
You wrote fprintf([file,'Competition Ladder for Round' char(ST+r)]) the *[ ]* are misplaced, it should be : fprintf...

10 years 前 | 0

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How to avoid programmatically the data overlapping from legend in plots
Hi You could just put the legend outside the axe figure x = -pi:pi/20:1; bar(x,cos(x),'b') hold on bar(x,si...

10 years 前 | 0

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Hello, I am new and trying to plot the imaginary parts of a function, can anyone help?
Hi, all the functions you need are <http://fr.mathworks.com/help/matlab/complex-numbers.html here>

10 years 前 | 0

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undefined function 'displaytable' for input arguments of type double
displaytable is a function available on <http://fr.mathworks.com/matlabcentral/fileexchange/27920-displaytable this page>. D...

10 years 前 | 0

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How do I reverse the y-axis in image?
You can change the direction of increasing values along the y-axis by setting the YDir property of the Axes object. If you wan...

10 years 前 | 11

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已回答
How do i find a row which follows conditions in colom a and b?
Hi, I guess your cell array (1000x2 cell) is _time_. Not knowing hat are all your data (A,time), I can just guess : ...

10 years 前 | 0

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已回答
resize a matrix (1x30) to (1x25)
Hi, you could use interp1 g = rand(1,30); newx = linspace(1,30,25); newg = interp1(g,newx); plot(g,'b-+')...

10 years 前 | 0

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已回答
Assigning value to vector in based on conditional
Hi, your code *didn't* reassign new value to all elements. only to the first one. it's just a "display impression". r = ...

10 years 前 | 0

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